Add all the numbers inside the shape
Answer:
Step-by-step explanation:
- Initial percentage = 31%
- Average increase of percentage = 2.6% per year
<u>This can be represented as:</u>
y- percentage after x years, x - number of years after the first year
Sum means add
difference means subttract
x+y=1
x-y=11
add the 2 equations together
2x+0y=12
divide 2
x=6
subitute
6+y=1
subtract 6
y=-5
x=6
y=-5
Answer:
18
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- |Absolute Value| makes any negative number positive
Step-by-step explanation:
<u>Step 1: Define</u>
|3x - 2y| + 5
x = -3
y = 2
<u>Step 2: Evaluate</u>
- Substitute: |3(-3) - 2(2)| + 5
- Multiply: |-9 - 4| + 5
- Subtract: |-13| + 5
- Evaluate: 13 + 5
- Add: 18
